CT scans, X-rays or other technologies are used if your pet is experiencing a known condition or certain symptoms in order to get a better look at their internal structures. Below, our Upland vets talk about what you can expect during your cat or dog's diagnostic imaging appointments and what x-rays, CT scans and more are used for.
CT Scans & X-Rays For Pets
Computed tomographic imaging, also known as a "CT" or "cat scan" for cats and dogs works by producing multiple individual images or "slices" throughout a region of interest in the body. A common comparison to an image produced by a CT scanner is individual slices of bread that make up a complete loaf. Using this machine your vet is able to take a series of images which are 2D 'slices' and put them together to gain a full 3D view of your cat's structures. This reconstruction of your cat's body can be helpful if you are planning for surgery or any other intensive treatment. Once the images are produced, they are sent to a veterinary specialist to review and interpret.
An X-ray is a quick and painless procedure that produces images of the structures inside your cat's or dog's body. Mostly bones from your cat or dog. X-rays pass through the body and are absorbed in various volumes depending on the density of the material through which they must pass.
What is the purpose of routine diagnostic imaging for dogs and cats?
X-rays are one of the most commonly used types of veterinary diagnostics which are able to help vets to get a view of your pet's bones, tissues, and internal organs so that they can diagnose issues such as broken bones, bladder stones, swallowing foreign objects, and more.
X-ray images can assist veterinarians in detecting tumors, pregnancy, and enlarged organs, which can lead to a diagnosis of heart disease or cancer. X-ray technology, on the other hand, cannot provide a detailed view of organs, tissues, and ligaments. Other diagnostic imaging, such as MRIs and ultrasounds, are more useful in these cases. An X-ray of a pregnant dog can also help you prepare for the birth of puppies by letting you know how many puppies your dog is expecting and whether a c-section is necessary for any reason.
The high-resolution images produced by the CT machine help us to evaluate your pet's anatomy in great detail - a detail that we would otherwise not be able to see using standard X-rays. CT scanners provide excellent detail of bony and soft tissue structures in the body.
Do you need to prepare for X-rays or cat scans for cats and dogs?
Often, an X-ray and CT scan will be done at the time of concern which means that you will not need to worry about preparing your pet for the visit.
If you have an X-ray or CT scan that was booked ahead of time for your pet, your vet will provide you with all of the information needed to ensure that they get the clearest image possible.
Is my pet awake during diagnostic imaging?
Some pets may require sedation in order to be able to get a clear image, safely. If your pet is able to quietly and comfortably lay on the table to the imaging appointment then your vet may proceed without sedation.
Sedation will be recommended if your dog or cat is squirmy, agitated, or in pain. Sedation may also be used during your pet's X-ray or scan if the muscles of the dog or cat need to be relaxed in order to obtain a clear image, or if the X-ray is being used on the skull, teeth, or spine.
A CT scan is a very safe procedure. Like an X-ray, CT scans use ionizing radiation, which is not harmful to pets at the low doses at which they are used.
Is routine diagnostic imaging for dogs and cats safe?
Radiation is involved, even though X-rays and CT scans are typically thought to be safe for dogs and cats. As a result, X-rays and CT scans are typically only used as diagnostic tools on rare occasions. In some circumstances, veterinarians will employ X-ray technology to gather details regarding a dog's pregnancy. But in that situation, other imaging techniques, like ultrasounds, might be used.
You can reach out to your vet to express any possible concerns that you have about diagnostic imaging for cats and dogs. They will be able to give you an understanding of the risks versus the benefits in your dog's and cat's particular case.
What is the cost of CT scans or X-rays for cats and dogs?
The price of your dog's or cat's X-rays depends on a number of variables, including the size of your pet, the area being X-rayed, whether sedation was used, the type of clinic, where your veterinary clinic is located, and more. Before proceeding, request an estimate from your veterinarian if the cost of your cat's or dog's X-rays worries you.
The same thing typically goes for cat scans for cats and dogs. The cost will depend entirely on what exactly is done to your pet.
Note: The advice provided in this post is intended for informational purposes. Inland Valley Veterinary Specialists does nor provide CT scans.